loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.49: download - view: text, annotated - select for diffs
Fri Sep 20 23:35:30 2002 UTC (21 years, 8 months ago) by albertel
Branches: MAIN
CVS tags: HEAD

- handles noexistant classlists well now.

- It says View/Grade when one can View/Grade and View when one can only view (BUG#735)

1: # The LearningOnline Network with CAPA 2: # The LON-CAPA Grading handler 3: # 4: # $Id: grades.pm,v 1.49 2002/09/20 23:35:30 albertel Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: # 2/9,2/13 Guy Albertelli 29: # 6/8 Gerd Kortemeyer 30: # 7/26 H.K. Ng 31: # 8/20 Gerd Kortemeyer 32: # Year 2002 33: # June-August H.K. Ng 34: # 35: 36: package Apache::grades; 37: use strict; 38: use Apache::style; 39: use Apache::lonxml; 40: use Apache::lonnet; 41: use Apache::loncommon; 42: use Apache::lonhomework; 43: use Apache::lonmsg qw(:user_normal_msg); 44: use Apache::Constants qw(:common); 45: 46: # ----- These first few routines are general use routines.----- 47: # 48: # --- Retrieve the parts that matches stores_\d+ from the metadata file.--- 49: sub getpartlist { 50: my ($url) = @_; 51: my @parts =(); 52: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); 53: foreach my $key (@metakeys) { 54: if ( $key =~ m/stores_([0-9]+)_.*/) { 55: push(@parts,$key); 56: } 57: } 58: return @parts; 59: } 60: 61: # --- Get the symbolic name of a problem and the url 62: sub get_symb_and_url { 63: my ($request) = @_; 64: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 65: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); 66: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } 67: return ($symb,$url); 68: } 69: 70: # --- Retrieve the fullname for a user. Return lastname, first middle --- 71: # --- Generation is attached next to the lastname if it exists. --- 72: sub get_fullname { 73: my ($uname,$udom) = @_; 74: my %name=&Apache::lonnet::get('environment', ['lastname','generation', 75: 'firstname','middlename'],$udom,$uname); 76: my $fullname; 77: my ($tmp) = keys(%name); 78: if ($tmp !~ /^(con_lost|error|no_such_host)/i) { 79: $fullname=$name{'lastname'}.$name{'generation'}; 80: if ($fullname =~ /[^\s]+/) { $fullname.=', '; } 81: $fullname.=$name{'firstname'}.' '.$name{'middlename'}; 82: } 83: return $fullname; 84: } 85: 86: #--- Get the partlist and the response type for a given problem. --- 87: #--- Indicate if a response type is coded handgraded or not. --- 88: sub response_type { 89: my ($url) = shift; 90: my $allkeys = &Apache::lonnet::metadata($url,'keys'); 91: my %seen = (); 92: my (@partlist,%handgrade); 93: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { 94: if (/^\w+response_\d+.*/) { 95: my ($responsetype,$part) = split(/_/,$_,2); 96: my ($partid,$respid) = split(/_/,$part); 97: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no'); 98: next if ($seen{$partid} > 0); 99: $seen{$partid}++; 100: push @partlist,$partid; 101: } 102: } 103: return \@partlist,\%handgrade; 104: } 105: 106: #--- Dumps the class list with usernames,list of sections, 107: #--- section, ids and fullnames for each user. 108: sub getclasslist { 109: my ($getsec,$hideexpired) = @_; 110: my $now = time; 111: my %classlist=&Apache::lonnet::dump('classlist', 112: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 113: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 114: my ($tmp) = keys(%classlist); 115: # Bail out if we were unable to get the classlist 116: return if ($tmp =~ /^(con_lost|error|no_such_host)/i); 117: 118: # codes to check for fields in the classlist 119: # should contain end:start:id:section:fullname 120: for (keys %classlist) { 121: my (@fields) = split(/:/,$classlist{$_}); 122: %classlist = &reformat_classlist(\%classlist) if (scalar(@fields) <= 2); 123: last; 124: } 125: 126: my (@holdsec,@sections,%allids,%stusec,%fullname); 127: foreach (keys(%classlist)) { 128: my ($end,$start,$id,$section,$fullname)=split(/:/,$classlist{$_}); 129: # still a student? 130: if (($hideexpired) && ($end) && ($end < $now)) { 131: next; 132: } 133: $section = ($section ne '' ? $section : 'no'); 134: push @holdsec,$section; 135: if ($getsec eq 'all' || $getsec eq $section) { 136: push (@{ $classlist{$getsec} }, $_); 137: $allids{$_} =$id; 138: $stusec{$_} =$section; 139: $fullname{$_}=$fullname; 140: } 141: } 142: my %seen = (); 143: foreach my $item (@holdsec) { 144: push (@sections, $item) unless $seen{$item}++; 145: } 146: return (\%classlist,\@sections,\%allids,\%stusec,\%fullname); 147: } 148: 149: # add id, section and fullname to the classlist.db 150: # done to maintain backward compatibility with older versions 151: sub reformat_classlist { 152: my ($classlist) = shift; 153: foreach (sort keys(%$classlist)) { 154: my ($unam,$udom) = split(/:/); 155: my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'}); 156: my $fullname = &get_fullname ($unam,$udom); 157: my %userid = &Apache::lonnet::idrget($udom,($unam)); 158: $$classlist{$_} = $$classlist{$_}.':'.$userid{$unam}.':'.$section.':'.$fullname; 159: } 160: my $putresult = &Apache::lonnet::put 161: ('classlist',\%$classlist, 162: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 163: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 164: 165: return %$classlist; 166: } 167: 168: #find user domain 169: sub finduser { 170: my ($name) = @_; 171: my $domain = ''; 172: if ( $Apache::grades::viewgrades eq 'F' ) { 173: my %classlist=&Apache::lonnet::dump('classlist', 174: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 175: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 176: my (@fields) = grep /^$name:/, keys %classlist; 177: ($name, $domain) = split(/:/,$fields[0]); 178: return ($name,$domain); 179: } else { 180: return ($ENV{'user.name'},$ENV{'user.domain'}); 181: } 182: } 183: 184: #--- Prompts a user to enter a username. 185: sub moreinfo { 186: my ($request,$reason) = @_; 187: $request->print("Unable to process request: $reason"); 188: if ( $Apache::grades::viewgrades eq 'F' ) { 189: $request->print('<form action="/adm/grades" method="post">'."\n"); 190: if ($ENV{'form.url'}) { 191: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n"); 192: } 193: if ($ENV{'form.symb'}) { 194: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n"); 195: } 196: $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n"); 197: $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n"); 198: $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n"); 199: $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n"); 200: $request->print('</form>'); 201: } 202: return ''; 203: } 204: 205: #--- Retrieve the grade status of a student for all the parts 206: sub student_gradeStatus { 207: my ($url,$symb,$udom,$uname,$partlist) = @_; 208: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); 209: my %partstatus = (); 210: foreach (@$partlist) { 211: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2); 212: $status = 'nothing' if ($status eq ''); 213: $partstatus{$_} = $status; 214: my $subkey = "resource.$_.submitted_by"; 215: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 216: } 217: return %partstatus; 218: } 219: 220: # hidden form and javascript that calls the form 221: # Use by verifyscript and viewgrades 222: # Shows a student's view of problem and submission 223: sub jscriptNform { 224: my ($url,$symb) = @_; 225: my $jscript='<script type="text/javascript" language="javascript">'."\n". 226: ' function viewOneStudent(user,domain) {'."\n". 227: ' document.onestudent.student.value = user;'."\n". 228: ' document.onestudent.userdom.value = domain;'."\n". 229: ' document.onestudent.submit();'."\n". 230: ' }'."\n". 231: '</script>'."\n"; 232: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". 233: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 234: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 235: '<input type="hidden" name="command" value="submission" />'."\n". 236: '<input type="hidden" name="student" value="" />'."\n". 237: '<input type="hidden" name="userdom" value="" />'."\n". 238: '</form>'."\n"; 239: return $jscript; 240: } 241: 242: #------------------ End of general use routines -------------------- 243: #------------------------------------------------------------------- 244: 245: #------------------------------------ Receipt Verification Routines 246: # 247: #--- Check whether a receipt number is valid.--- 248: sub verifyreceipt { 249: my $request = shift; 250: 251: my $courseid = $ENV{'request.course.id'}; 252: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'. 253: $ENV{'form.receipt'}; 254: $receipt =~ s/[^\-\d]//g; 255: my $url = $ENV{'form.url'}; 256: my $symb = $ENV{'form.symb'}; 257: unless ($symb) { 258: $symb = &Apache::lonnet::symbread($url); 259: } 260: 261: my $title.='<h3><font color="#339933">Verifying Submission Receipt '. 262: $receipt.'</h3></font>'."\n". 263: '<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br><br>'."\n"; 264: 265: my ($string,$contents,$matches) = ('','',0); 266: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0'); 267: 268: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 269: my ($uname,$udom)=split(/\:/); 270: if ($receipt eq 271: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) { 272: $contents.='<tr bgcolor="#ffffe6"><td> '."\n". 273: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 274: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n". 275: '<td> '.$uname.' </td>'. 276: '<td> '.$udom.' </td></tr>'."\n"; 277: 278: $matches++; 279: } 280: } 281: if ($matches == 0) { 282: $string = $title.'No match found for the above receipt.'; 283: } else { 284: $string = &jscriptNform($url,$symb).$title. 285: 'The above receipt matches the following student'. 286: ($matches <= 1 ? '.' : 's.')."\n". 287: '<table border="0"><tr><td bgcolor="#777777">'."\n". 288: '<table border="0"><tr bgcolor="#e6ffff">'."\n". 289: '<td><b> Fullname </b></td>'."\n". 290: '<td><b> Username </b></td>'."\n". 291: '<td><b> Domain </b></td></tr>'."\n". 292: $contents. 293: '</table></td></tr></table>'."\n"; 294: } 295: return $string.&show_grading_menu_form ($symb,$url); 296: } 297: 298: #--- This is called by a number of programs. 299: #--- Called from the Grading Menu - View/Grade an individual student 300: #--- Also called directly when one clicks on the subm button 301: # on the problem page. 302: sub listStudents { 303: my ($request) = shift; 304: 305: my ($symb,$url) = &get_symb_and_url(); 306: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"}; 307: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"}; 308: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'}; 309: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'}; 310: 311: my $result; 312: my ($partlist,$handgrade) = &response_type($url); 313: for (sort keys(%$handgrade)) { 314: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 315: $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes'); 316: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. 317: '<td><b>Type: </b>'.$responsetype.'</td>'. 318: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; 319: } 320: $result.='</table>'; 321: 322: my $viewgrade; 323: if ($ENV{'form.handgrade'} eq 'yes') { 324: $viewgrade = 'View/Grade'; 325: } else { 326: $viewgrade = 'View'; 327: } 328: 329: $result='<h3><font color="#339933"> '. 330: $viewgrade. 331: ' Submissions for a Student or a Group of Students</font></h3>'. 332: '<table border="0"><tr><td colspan=3><font size=+1>'. 333: '<b>Resource: </b>'.$url.'</font></td></tr>'.$result; 334: 335: $request->print(<<LISTJAVASCRIPT); 336: <script type="text/javascript" language="javascript"> 337: function checkSelect(checkBox) { 338: var ctr=0; 339: var sense=""; 340: if (checkBox.length > 1) { 341: for (var i=0; i<checkBox.length; i++) { 342: if (checkBox[i].checked) { 343: ctr++; 344: } 345: } 346: sense = "a student or group of students"; 347: } else { 348: if (checkBox.checked) { 349: ctr = 1; 350: } 351: sense = "the student"; 352: } 353: if (ctr == 0) { 354: alert("Please select "+sense+" before clicking on the $viewgrade button."); 355: return false; 356: } 357: document.gradesub.submit(); 358: } 359: </script> 360: LISTJAVASCRIPT 361: 362: $request->print($result); 363: 364: my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : ''; 365: my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked'; 366: 367: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n". 368: ' <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no '."\n". 369: '<input type="radio" name="vProb" value="yes"> yes <br />'."\n". 370: ' <b>Submissions: </b>'."\n"; 371: if ($ENV{'form.handgrade'} eq 'yes') { 372: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n"; 373: } 374: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n". 375: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n". 376: '<input type="radio" name="lastSub" value="all" /> all details'."\n". 377: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 378: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". 379: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n". 380: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n". 381: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n". 382: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 383: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 384: 'To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n". 385: 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n". 386: ' on the check boxes for the group of students.<br />'."\n". 387: '<input type="hidden" name="command" value="processGroup" />'."\n". 388: '<input type="button" '."\n". 389: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n". 390: 'value="'.$viewgrade.'" />'."\n"; 391: 392: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($getsec,'0'); 393: 394: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'. 395: '<table border="0"><tr bgcolor="#e6ffff">'. 396: '<td><b> Select </b></td><td><b> Fullname </b></td>'. 397: '<td><b> Username </b></td><td><b> Domain </b></td>'; 398: foreach (sort(@$partlist)) { 399: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>'; 400: } 401: $gradeTable.='</tr>'."\n"; 402: 403: my $ctr = 0; 404: foreach my $student (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 405: my ($uname,$udom) = split(/:/,$student); 406: my (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); 407: my $statusflg = ''; 408: foreach (keys(%status)) { 409: $statusflg = 1 if ($status{$_} ne 'nothing'); 410: my ($foo,$partid,$foo1) = split(/\./,$_); 411: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 412: $statusflg = ''; 413: $gradeTable.='<input type="hidden" name="'. 414: $student.':submitted_by" value="'. 415: $status{'resource.'.$partid.'.submitted_by'}.'" />'; 416: } 417: } 418: next if ($statusflg eq '' && $submitonly eq 'yes'); 419: 420: $ctr++; 421: if ( $Apache::grades::viewgrades eq 'F' ) { 422: $gradeTable.='<tr bgcolor="#ffffe6">'. 423: '<td align="center"><input type=checkbox name="stuinfo" value="'. 424: $student.':'.$$fullname{$student}.'"></td>'."\n". 425: '<td> '.$$fullname{$student}.' </td>'."\n". 426: '<td> '.$uname.' </td>'."\n". 427: '<td align="middle"> '.$udom.' </td>'."\n"; 428: 429: foreach (sort keys(%status)) { 430: next if (/^resource.*?submitted_by$/); 431: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n"; 432: } 433: $gradeTable.='</tr>'."\n"; 434: } 435: } 436: $gradeTable.='</table></td></tr></table>'. 437: '<input type="button" '. 438: 'onClick="javascript:checkSelect(this.form.stuinfo);" '. 439: 'value="'.$viewgrade.'" /><form />'."\n"; 440: if ($ctr == 0) { 441: $gradeTable='<br /> <font color="red">'. 442: 'No submission found for this resource.</font><br />'; 443: $gradeTable.=&show_grading_menu_form($symb,$url); 444: } elsif ($ctr == 1) { 445: $gradeTable =~ s/type=checkbox/type=checkbox checked/; 446: } 447: $request->print($gradeTable); 448: return ''; 449: } 450: 451: #---- Called from the listStudents routine 452: # Displays the submissions for one student or a group of students 453: sub processGroup { 454: my ($request) = shift; 455: my $ctr = 0; 456: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}} 457: : ($ENV{'form.stuinfo'})); 458: my $total = scalar(@stuchecked)-1; 459: 460: foreach (@stuchecked) { 461: my ($uname,$udom,$fullname) = split(/:/); 462: $ENV{'form.student'} = $uname; 463: $ENV{'form.userdom'} = $udom; 464: $ENV{'form.fullname'} = $fullname; 465: &submission($request,$ctr,$total); 466: $ctr++; 467: } 468: return ''; 469: } 470: 471: #------------------------------------------------------------------------------------ 472: # 473: #-------------------------- Next few routines handles grading by student, essentially 474: # handles essay response type problem/part 475: # 476: #--- Javascript to handle the submission page functionality --- 477: sub sub_page_js { 478: my $request = shift; 479: $request->print(<<SUBJAVASCRIPT); 480: <script type="text/javascript" language="javascript"> 481: function updateRadio(radioButton,formtextbox,formsel,scores,weight) { 482: var pts = formtextbox.value; 483: var resetbox =false; 484: if (isNaN(pts) || pts < 0) { 485: alert("A number equal or greater than 0 is expected. Entered value = "+pts); 486: for (var i=0; i<radioButton.length; i++) { 487: if (radioButton[i].checked) { 488: formtextbox.value = i; 489: resetbox = true; 490: } 491: } 492: if (!resetbox) { 493: formtextbox.value = ""; 494: } 495: return; 496: } 497: 498: if (pts > weight) { 499: var resp = confirm("You entered a value ("+pts+ 500: ") greater than the weight for the part. Accept?"); 501: if (resp == false) { 502: formtextbox.value = ""; 503: return; 504: } 505: } 506: 507: for (var i=0; i<radioButton.length; i++) { 508: radioButton[i].checked=false; 509: if (pts == i) { 510: radioButton[i].checked=true; 511: } 512: } 513: updateSelect(formsel); 514: scores.value = "0"; 515: } 516: 517: function writeBox(formrad,formsel,pts,scores) { 518: formrad.value = pts; 519: scores.value = "0"; 520: updateSelect(formsel,pts); 521: return; 522: } 523: 524: function clearRadBox(radioButton,formbox,formsel,scores) { 525: for (var i=0; i<formsel.length; i++) { 526: if (formsel[i].selected) { 527: var selectx=i; 528: } 529: } 530: if (selectx == scores.value) { return }; 531: formbox.value = ""; 532: for (var i=0; i<radioButton.length; i++) { 533: radioButton[i].checked=false; 534: } 535: scores.value = selectx; 536: } 537: 538: function updateSelect(formsel) { 539: formsel[0].selected = true; 540: return; 541: } 542: 543: //=================== Check that a point is assigned for all the parts ============== 544: function checksubmit(val,total,parttot) { 545: document.SCORE.gradeOpt.value = val; 546: if (val == "Save & Next") { 547: for (i=0;i<=total;i++) { 548: for (j=0;j<parttot;j++) { 549: var partid = eval("document.SCORE.partid"+i+"_"+j+".value"); 550: var selopt = eval("document.SCORE.GD_SEL"+i+"_"+partid); 551: if (selopt[0].selected) { 552: var points = eval("document.SCORE.GD_BOX"+i+"_"+partid+".value"); 553: if (points == "") { 554: var name = eval("document.SCORE.name"+i+".value"); 555: alert("Please assign a score for "+name+", part "+partid+"."); 556: return false; 557: } 558: } 559: 560: } 561: } 562: 563: } 564: document.SCORE.submit(); 565: } 566: 567: //===================== Show list of keywords ==================== 568: function keywords(keyform) { 569: var keywds = keyform.value; 570: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds); 571: if (nret==null) return; 572: keyform.value = nret; 573: 574: document.SCORE.refresh.value = "on"; 575: if (document.SCORE.keywords.value != "") { 576: document.SCORE.submit(); 577: } 578: return; 579: } 580: 581: //===================== Script to view submitted by ================== 582: function viewSubmitter(submitter) { 583: document.SCORE.refresh.value = "on"; 584: document.SCORE.NCT.value = "1"; 585: document.SCORE.unamedom0.value = submitter; 586: document.SCORE.submit(); 587: return; 588: } 589: 590: //===================== Script to add keyword(s) ================== 591: function getSel() { 592: if (document.getSelection) txt = document.getSelection(); 593: else if (document.selection) txt = document.selection.createRange().text; 594: else return; 595: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); 596: if (cleantxt=="") { 597: alert("Please select a word or group of words from document and then click this link."); 598: return; 599: } 600: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); 601: if (nret==null) return; 602: var curlist = document.SCORE.keywords.value; 603: document.SCORE.keywords.value = curlist+" "+nret; 604: document.SCORE.refresh.value = "on"; 605: if (document.SCORE.keywords.value != "") { 606: document.SCORE.submit(); 607: } 608: return; 609: } 610: 611: //====================== Script for composing message ============== 612: function msgCenter(msgform,usrctr,fullname) { 613: var Nmsg = msgform.savemsgN.value; 614: savedMsgHeader(Nmsg,usrctr,fullname); 615: var subject = msgform.msgsub.value; 616: var rtrchk = eval("document.SCORE.includemsg"+usrctr); 617: var msgchk = rtrchk.value; 618: re = /msgsub/; 619: var shwsel = ""; 620: if (re.test(msgchk)) { shwsel = "checked" } 621: displaySubject(subject,shwsel); 622: for (var i=1; i<=Nmsg; i++) { 623: var testpt = "savemsg"+i+","; 624: re = /testpt/; 625: shwsel = ""; 626: if (re.test(msgchk)) { shwsel = "checked" } 627: var message = eval("document.SCORE.savemsg"+i+".value"); 628: displaySavedMsg(i,message,shwsel); 629: } 630: newmsg = eval("document.SCORE.newmsg"+usrctr+".value"); 631: shwsel = ""; 632: re = /newmsg/; 633: if (re.test(msgchk)) { shwsel = "checked" } 634: newMsg(newmsg,shwsel); 635: msgTail(); 636: return; 637: } 638: 639: function savedMsgHeader(Nmsg,usrctr,fullname) { 640: var height = 30*Nmsg+250; 641: var scrollbar = "no"; 642: if (height > 600) { 643: height = 600; 644: scrollbar = "yes"; 645: } 646: /* if (window.pWin) 647: window.pWin.close(); */ 648: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height); 649: pWin.document.write("<html><head>"); 650: pWin.document.write("<title>Message Central</title>"); 651: 652: pWin.document.write("<script language=javascript>"); 653: pWin.document.write("function checkInput() {"); 654: pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;"); 655: pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;"); 656: pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;"); 657: pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);"); 658: pWin.document.write(" newval.value = document.msgcenter.newmsg.value;"); 659: 660: pWin.document.write(" var msgchk = \\"\\";"); 661: pWin.document.write(" if (document.msgcenter.subchk.checked) {"); 662: pWin.document.write(" msgchk = \\"msgsub,\\";"); 663: pWin.document.write(" }"); 664: pWin.document.write( "for (var i=1; i<=nmsg; i++) {"); 665: pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);"); 666: pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);"); 667: pWin.document.write(" opnmsg.value = frmmsg.value;"); 668: pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);"); 669: pWin.document.write(" if (chkbox.checked) {"); 670: pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";"); 671: pWin.document.write(" }"); 672: pWin.document.write(" }"); 673: pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {"); 674: pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;"); 675: pWin.document.write(" }"); 676: pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);"); 677: pWin.document.write(" includemsg.value = msgchk;"); 678: 679: pWin.document.write(" self.close()"); 680: 681: pWin.document.write("}"); 682: 683: pWin.document.write("<"); 684: pWin.document.write("/script>"); 685: 686: pWin.document.write("</head><body bgcolor=white>"); 687: 688: pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); 689: pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); 690: pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>"); 691: 692: pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 693: pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 694: pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>"); 695: } 696: function displaySubject(msg,shwsel) { 697: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 698: pWin.document.write("<td>Subject</td>"); 699: pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 700: pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 701: } 702: 703: function displaySavedMsg(ctr,msg,shwsel) { 704: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 705: pWin.document.write("<td align=\\"center\\">"+ctr+"</td>"); 706: pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>"); 707: pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 708: } 709: 710: function newMsg(newmsg,shwsel) { 711: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 712: pWin.document.write("<td align=\\"center\\">New</td>"); 713: pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 714: pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 715: } 716: 717: function msgTail() { 718: pWin.document.write("</table>"); 719: pWin.document.write("</td></tr></table> "); 720: pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">  "); 721: pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 722: pWin.document.write("</form>"); 723: pWin.document.write("</body></html>"); 724: } 725: 726: //====================== Script for keyword highlight options ============== 727: function kwhighlight() { 728: var kwclr = document.SCORE.kwclr.value; 729: var kwsize = document.SCORE.kwsize.value; 730: var kwstyle = document.SCORE.kwstyle.value; 731: var redsel = ""; 732: var grnsel = ""; 733: var blusel = ""; 734: if (kwclr=="red") {var redsel="checked"}; 735: if (kwclr=="green") {var grnsel="checked"}; 736: if (kwclr=="blue") {var blusel="checked"}; 737: var sznsel = ""; 738: var sz1sel = ""; 739: var sz2sel = ""; 740: if (kwsize=="0") {var sznsel="checked"}; 741: if (kwsize=="+1") {var sz1sel="checked"}; 742: if (kwsize=="+2") {var sz2sel="checked"}; 743: var synsel = ""; 744: var syisel = ""; 745: var sybsel = ""; 746: if (kwstyle=="") {var synsel="checked"}; 747: if (kwstyle=="<i>") {var syisel="checked"}; 748: if (kwstyle=="<b>") {var sybsel="checked"}; 749: highlightCentral(); 750: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); 751: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel); 752: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel); 753: highlightend(); 754: return; 755: } 756: 757: 758: function highlightCentral() { 759: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75'); 760: hwdWin.document.write("<html><head>"); 761: hwdWin.document.write("<title>Highlight Central</title>"); 762: 763: hwdWin.document.write("<script language=javascript>"); 764: hwdWin.document.write("function updateChoice(flag) {"); 765: hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);"); 766: hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);"); 767: hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);"); 768: hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";"); 769: hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){"); 770: hwdWin.document.write(" opener.document.SCORE.submit();"); 771: hwdWin.document.write(" }"); 772: hwdWin.document.write(" self.close()"); 773: hwdWin.document.write("}"); 774: 775: hwdWin.document.write("function radioSelection(radioButton) {"); 776: hwdWin.document.write(" var selection=null;"); 777: hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {"); 778: hwdWin.document.write(" if (radioButton[i].checked) {"); 779: hwdWin.document.write(" selection=radioButton[i].value;"); 780: hwdWin.document.write(" return selection;"); 781: hwdWin.document.write(" }"); 782: hwdWin.document.write(" }"); 783: hwdWin.document.write("}"); 784: 785: hwdWin.document.write("<"); 786: hwdWin.document.write("/script>"); 787: 788: hwdWin.document.write("</head><body bgcolor=white>"); 789: 790: hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); 791: hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>"); 792: 793: hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 794: hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 795: hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>"); 796: } 797: 798: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 799: hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 800: hwdWin.document.write("<td align=\\"left\\">"); 801: hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>"); 802: hwdWin.document.write("<td align=\\"left\\">"); 803: hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>"); 804: hwdWin.document.write("<td align=\\"left\\">"); 805: hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>"); 806: hwdWin.document.write("</tr>"); 807: } 808: 809: function highlightend() { 810: hwdWin.document.write("</table>"); 811: hwdWin.document.write("</td></tr></table> "); 812: // hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\">  "); 813: hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">  "); 814: hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 815: hwdWin.document.write("</form>"); 816: hwdWin.document.write("</body></html>"); 817: } 818: 819: </script> 820: SUBJAVASCRIPT 821: } 822: 823: 824: # --------------------------- show submissions of a student, option to grade 825: sub submission { 826: my ($request,$counter,$total) = @_; 827: 828: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 829: # if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; } 830: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'}); 831: ($uname,$udom) = &finduser($uname) if $udom eq ''; 832: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq ''; 833: # if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; } 834: 835: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); 836: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } 837: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : ''); 838: $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes'; 839: my ($classlist,$seclist,$ids,$stusec,$fullname); 840: 841: # header info 842: if ($counter == 0) { 843: &sub_page_js($request); 844: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n". 845: '<font size=+1> <b>Resource: </b>'.$url.'</font>'."\n"); 846: 847: # option to display problem, only once else it cause problems 848: # with the form later since the problem has a form. 849: if ($ENV{'form.vProb'} eq 'yes') { 850: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, 851: $ENV{'request.course.id'}); 852: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, 853: $ENV{'request.course.id'}); 854: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">'; 855: $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">'; 856: $result.='<b> View of the problem - '.$ENV{'form.fullname'}. 857: '</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />'; 858: $result.='<b>Correct answer:</b><br />'.$companswer; 859: $result.='</td></tr></table>'; 860: $result.='</td></tr></table><br />'; 861: $request->print($result); 862: } 863: 864: # kwclr is the only variable that is guaranteed to be non blank 865: # if this subroutine has been called once. 866: my %keyhash = (); 867: if ($ENV{'form.kwclr'} eq '') { 868: %keyhash = &Apache::lonnet::dump('nohist_handgrade', 869: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 870: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 871: 872: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'}; 873: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 874: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 875: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 876: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 877: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? 878: $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title'); 879: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; 880: 881: } 882: 883: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n". 884: '<input type="hidden" name="command" value="handgrade" />'."\n". 885: '<input type="hidden" name="refresh" value="off" />'."\n". 886: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 887: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 888: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n". 889: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n". 890: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n". 891: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n". 892: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n". 893: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n". 894: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n". 895: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n". 896: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n". 897: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n". 898: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n". 899: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n". 900: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n". 901: '<input type="hidden" name="NCT"'. 902: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n"); 903: 904: my ($cts,$prnmsg) = (1,''); 905: while ($cts <= $ENV{'form.savemsgN'}) { 906: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. 907: ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}). 908: '" />'."\n"; 909: $cts++; 910: } 911: $request->print($prnmsg); 912: 913: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') { 914: $request->print(<<KEYWORDS); 915:  <b>Keyword Options:</b>  916: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>    917: <a href="#" onMouseDown="javascript:getSel(); return false" 918: CLASS="page">Paste Selection to List</a>    919: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br /> 920: KEYWORDS 921: } 922: } 923: 924: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); 925: my ($partlist,$handgrade) = &response_type($url); 926: 927: # Display student info 928: $request->print(($counter == 0 ? '' : '<br />')); 929: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n". 930: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n"; 931: 932: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}. 933: '<font color="#999999">   Username: '.$uname.'</font>'. 934: '<font color="#999999">   Domain: '.$udom.'</font><br />'."\n"; 935: $result.='<input type="hidden" name="name'.$counter. 936: '" value="'.$ENV{'form.fullname'}.'" />'."\n"; 937: 938: # If this is handgraded, then check for collaborators 939: my @col_fullnames; 940: if ($ENV{'form.handgrade'} eq 'yes') { 941: my @col_list; 942: ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0'); 943: for (keys (%$handgrade)) { 944: my $ncol = &Apache::lonnet::EXT('resource.'.$_. 945: '.maxcollaborators',$symb,$udom,$uname); 946: if ($ncol > 0) { 947: s/\_/\./g; 948: if ($record{'resource.'.$_.'.collaborators'} ne '') { 949: my (@collaborators) = split(/,?\s+/, 950: $record{'resource.'.$_.'.collaborators'}); 951: my (@badcollaborators); 952: if (scalar(@collaborators) != 0) { 953: $result.='<b>Collaborators: </b>'; 954: foreach my $collaborator (@collaborators) { 955: $collaborator = $collaborator =~ /\@|:/ ? 956: (split(/@|:/,$collaborator))[0] : $collaborator; 957: next if ($collaborator eq $uname); 958: if (!grep /^$collaborator:/i,keys %$classlist) { 959: push @badcollaborators,$collaborator; 960: next; 961: } 962: push @col_list, $collaborator; 963: my ($lastname,$givenn) = split(/,/,$$fullname{$collaborator.':'.$udom}); 964: push @col_fullnames, $givenn.' '.$lastname; 965: $result.=$$fullname{$collaborator.':'.$udom}.'     '; 966: } 967: $result.='<br />'."\n"; 968: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'. 969: 'This student has submitted '. 970: (scalar (@badcollaborators) > 1 ? '' : 'an'). 971: ' invalid collaborator'.(scalar (@badcollaborators) > 1 ? 's. ' : '. '). 972: (join ', ',@badcollaborators).'</td></tr></table>' 973: if (scalar(@badcollaborators) > 0); 974: 975: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'. 976: 'This student has submitted too many collaborators. Maximum is '. 977: $ncol.'.</td></tr></table>' if (scalar(@collaborators) > $ncol); 978: $result.='<input type="hidden" name="collaborator'.$counter. 979: '" value="'.(join ':',@col_list).'" />'."\n"; 980: } 981: } 982: } 983: } 984: } 985: $request->print($result."\n"); 986: 987: # print student answer/submission 988: # Options are (1) Handgaded submission only 989: # (2) Last submission, includes submission that is not handgraded 990: # (for multi-response type part) 991: # (3) Last submission plus the parts info 992: # (4) The whole record for this student 993: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { 994: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) { 995: my $submitby=''. 996: '<b>Collaborative submission by: </b>'. 997: '<a href="javascript:viewSubmitter(\''. 998: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}. 999: '\')"; TARGET=_self>'. 1000: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>'; 1001: $request->print($submitby); 1002: } else { 1003: my ($string,$timestamp)= 1004: &get_last_submission (%record); 1005: my $lastsubonly.=''. 1006: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '. 1007: $$timestamp).''; 1008: if ($$timestamp eq '') { 1009: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n"; 1010: } else { 1011: for my $part (sort keys(%$handgrade)) { 1012: foreach (@$string) { 1013: my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/; 1014: if ($part eq ($partid.'_'.$respid)) { 1015: my ($ressub,$subval) = split(/:/,$_,2); 1016: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '. 1017: $partid.'</b> <font color="#999999">( ID '.$respid. 1018: ' )</font>   <b>Answer: </b>'. 1019: &keywords_highlight($subval).'</td></tr>'."\n" 1020: if ($ENV{'form.lastSub'} eq 'lastonly' || 1021: ($ENV{'form.lastSub'} eq 'hdgrade' && 1022: $$handgrade{$part} =~ /:yes$/)); 1023: } 1024: } 1025: } 1026: } 1027: $lastsubonly.='</td></tr>'."\n"; 1028: $request->print($lastsubonly); 1029: } 1030: } else { 1031: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, 1032: $ENV{'request.course.id'}, 1033: $last,'.submission', 1034: 'Apache::grades::keywords_highlight')); 1035: } 1036: 1037: # return if view submission with no grading option 1038: if ($ENV{'form.showgrading'} eq '') { 1039: $request->print('</td></tr></table></td></tr></table></form>'."\n"); 1040: return; 1041: } 1042: 1043: # Grading options 1044: $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n". 1045: '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". 1046: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' 1047: .$udom.'" />'."\n"; 1048: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'}); 1049: my $msgfor = $givenn.' '.$lastname; 1050: if (scalar(@col_fullnames) > 0) { 1051: my $lastone = pop @col_fullnames; 1052: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; 1053: } 1054: $result.='<tr><td bgcolor="#ffffff">'."\n". 1055: ' <a href="javascript:msgCenter(document.SCORE,'.$counter. 1056: ',\''.$msgfor.'\')"; TARGET=_self>'. 1057: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>'. 1058: '<br /> (Message will be sent when you click on Save & Next below.)'."\n" 1059: if ($ENV{'form.handgrade'} eq 'yes'); 1060: $request->print($result); 1061: 1062: my %seen = (); 1063: my @partlist; 1064: for (sort keys(%$handgrade)) { 1065: my ($partid,$respid) = split(/_/); 1066: next if ($seen{$partid} > 0); 1067: $seen{$partid}++; 1068: next if ($$handgrade{$_} =~ /:no$/); 1069: push @partlist,$partid; 1070: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); 1071: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 1072: '<font color="red">problem weight assigned by computer</font>'); 1073: $wgt = ($wgt > 0 ? $wgt : '1'); 1074: my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ? 1075: '' : $record{'resource.'.$partid.'.awarded'}*$wgt); 1076: $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'; 1077: $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points: </b></td><td>'; 1078: 1079: my $ctr = 0; 1080: $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across 1081: while ($ctr<=$wgt) { 1082: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 1083: 'onclick="javascript:writeBox(this.form.GD_BOX'.$counter.'_'.$partid. 1084: ',this.form.GD_SEL'.$counter.'_'.$partid.','.$ctr. 1085: ',this.form.stores'.$counter.'_'.$partid.')" '. 1086: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n"; 1087: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1088: $ctr++; 1089: } 1090: $result.='</tr></table>'; 1091: 1092: $result.='</td><td> <b>or</b> </td>'; 1093: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. 1094: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 1095: 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid. 1096: ',this.form.GD_BOX'.$counter.'_'.$partid. 1097: ',this.form.GD_SEL'.$counter.'_'.$partid. 1098: ',this.form.stores'.$counter.'_'.$partid. 1099: ','.$wgt.')" /></td>'."\n"; 1100: $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>'; 1101: 1102: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '. 1103: 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid. 1104: ',this.form.GD_BOX'.$counter.'_'.$partid. 1105: ',this.form.GD_SEL'.$counter.'_'.$partid. 1106: ',this.form.stores'.$counter.'_'.$partid.')" />'."\n". 1107: '<option selected="on"> </option>'. 1108: '<option>excused</option></select>'."&nbsp&nbsp\n"; 1109: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />'; 1110: $result.='</td></tr></table>'."\n"; 1111: $request->print($result); 1112: } 1113: $result='<input type="hidden" name="partlist'.$counter. 1114: '" value="'.(join ":",@partlist).'" />'."\n"; 1115: my $ctr = 0; 1116: while ($ctr < scalar(@partlist)) { 1117: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. 1118: $partlist[$ctr].'" />'."\n"; 1119: $ctr++; 1120: } 1121: $request->print($result.'</td></tr></table></td></tr></table>'."\n"); 1122: 1123: # print end of form 1124: if ($counter == $total) { 1125: my $endform='<table border="0"><tr><td>'. 1126: '<input type="hidden" name="gradeOpt" value="" />'."\n"; 1127: if ($ENV{'form.handgrade'} eq 'yes') { 1128: $endform.='<input type="button" value="Save & Next" '. 1129: 'onClick="javascript:checksubmit(\'Save & Next\','. 1130: $total.','.scalar(@partlist).');" TARGET=_self>  '."\n"; 1131: my $ntstu ='<select name="NTSTU">'. 1132: '<option>1</option><option>2</option>'. 1133: '<option>3</option><option>5</option>'. 1134: '<option>7</option><option>10</option></select>'."\n"; 1135: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1'); 1136: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</; 1137: $endform.=$ntstu.'student(s)   '; 1138: } else { 1139: $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n"; 1140: } 1141: $endform.='<input type="button" value="Next" '. 1142: 'onClick="javascript:checksubmit(\'Next\');" TARGET=_self>  '."\n". 1143: '<input type="button" value="Previous" '. 1144: 'onClick="javascript:checksubmit(\'Previous\');" TARGET=_self>  '; 1145: $endform.='(Next and Previous do not save the scores.)'."\n" 1146: if ($ENV{'form.handgrade'} eq 'yes'); 1147: $endform.='</td><tr></table></form>'; 1148: $request->print($endform); 1149: } 1150: return ''; 1151: } 1152: 1153: #--- Retrieve the last submission for all the parts 1154: sub get_last_submission { 1155: my (%returnhash)=@_; 1156: my (@string,$timestamp); 1157: if ($returnhash{'version'}) { 1158: my %lasthash=(); 1159: my ($version); 1160: for ($version=1;$version<=$returnhash{'version'};$version++) { 1161: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) { 1162: $lasthash{$_}=$returnhash{$version.':'.$_}; 1163: if ($returnhash{$version.':'.$_} =~ /(SUBMITTED|DRAFT)$/) { 1164: $timestamp = scalar(localtime($returnhash{$version.':timestamp'})); 1165: } 1166: } 1167: } 1168: foreach ((keys %lasthash)) { 1169: if ($_ =~ /\.submission$/) { 1170: my ($partid,$foo) = split(/submission$/,$_); 1171: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1172: '<font color="red">Draft Copy</font> ' : ''; 1173: push @string, (join(':',$_,$draft.$lasthash{$_})); 1174: } 1175: } 1176: } 1177: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string; 1178: return \@string,\$timestamp; 1179: } 1180: 1181: #--- High light keywords, with style choosen by user. 1182: sub keywords_highlight { 1183: my $string = shift; 1184: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'}; 1185: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'}; 1186: (my $styleoff = $styleon) =~ s/\</\<\//; 1187: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'}); 1188: foreach (@keylist) { 1189: $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi; 1190: } 1191: return $string; 1192: } 1193: 1194: #--- Called from submission routine 1195: sub processHandGrade { 1196: my ($request) = shift; 1197: my $url = $ENV{'form.url'}; 1198: my $symb = $ENV{'form.symb'}; 1199: my $button = $ENV{'form.gradeOpt'}; 1200: my $ngrade = $ENV{'form.NCT'}; 1201: my $ntstu = $ENV{'form.NTSTU'}; 1202: 1203: if ($button eq 'Save & Next') { 1204: my $ctr = 0; 1205: while ($ctr < $ngrade) { 1206: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr}); 1207: my ($errorflag) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr); 1208: 1209: my $includemsg = $ENV{'form.includemsg'.$ctr}; 1210: my ($subject,$message,$msgstatus) = ('','',''); 1211: if ($includemsg =~ /savemsg|new$ctr/) { 1212: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/); 1213: my (@msgnum) = split(/,/,$includemsg); 1214: foreach (@msgnum) { 1215: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); 1216: } 1217: $message =~ s/\s+/ /g; 1218: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, 1219: $ENV{'form.msgsub'},$message); 1220: } 1221: if ($ENV{'form.collaborator'.$ctr}) { 1222: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr}); 1223: foreach (@collaborators) { 1224: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr, 1225: $ENV{'form.unamedom'.$ctr}); 1226: if ($message ne '') { 1227: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom, 1228: $ENV{'form.msgsub'}, 1229: $message); 1230: } 1231: } 1232: } 1233: $ctr++; 1234: } 1235: } 1236: 1237: # Keywords sorted in alphabatical order 1238: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'}; 1239: my %keyhash = (); 1240: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; 1241: $ENV{'form.keywords'} =~ s/^\s+|\s+$//; 1242: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'})); 1243: $ENV{'form.keywords'} = join(' ',@keywords); 1244: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'}; 1245: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'}; 1246: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'}; 1247: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'}; 1248: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'}; 1249: 1250: # message center - Order of message gets changed. Blank line is eliminated. 1251: # New messages are saved in ENV for the next student. 1252: # All messages are saved in nohist_handgrade.db 1253: my ($ctr,$idx) = (1,1); 1254: while ($ctr <= $ENV{'form.savemsgN'}) { 1255: if ($ENV{'form.savemsg'.$ctr} ne '') { 1256: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr}; 1257: $idx++; 1258: } 1259: $ctr++; 1260: } 1261: $ctr = 0; 1262: while ($ctr < $ngrade) { 1263: if ($ENV{'form.newmsg'.$ctr} ne '') { 1264: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr}; 1265: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr}; 1266: $idx++; 1267: } 1268: $ctr++; 1269: } 1270: $ENV{'form.savemsgN'} = --$idx; 1271: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'}; 1272: my $putresult = &Apache::lonnet::put 1273: ('nohist_handgrade',\%keyhash, 1274: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 1275: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 1276: 1277: # Called by Save & Refresh from Highlight Attribute Window 1278: if ($ENV{'form.refresh'} eq 'on') { 1279: my $ctr = 0; 1280: $ENV{'form.NTSTU'}=$ngrade; 1281: while ($ctr < $ngrade) { 1282: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$ENV{'form.unamedom'.$ctr}); 1283: &submission($request,$ctr,$ngrade-1); 1284: $ctr++; 1285: } 1286: return ''; 1287: } 1288: 1289: # Get the next/previous one or group of students 1290: my $firststu = $ENV{'form.unamedom0'}; 1291: my $laststu = $ENV{'form.unamedom'.($ngrade-1)}; 1292: $ctr = 2; 1293: while ($laststu eq '') { 1294: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)}; 1295: $ctr++; 1296: $laststu = $firststu if ($ctr > $ngrade); 1297: } 1298: 1299: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0'); 1300: my (@parsedlist,@nextlist); 1301: my ($nextflg) = 0; 1302: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 1303: if ($nextflg == 1 && $button =~ /Next$/) { 1304: push @parsedlist,$_; 1305: } 1306: $nextflg = 1 if ($_ eq $laststu); 1307: if ($button eq 'Previous') { 1308: last if ($_ eq $firststu); 1309: push @parsedlist,$_; 1310: } 1311: } 1312: $ctr = 0; 1313: my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); 1314: @parsedlist = reverse @parsedlist if ($button eq 'Previous'); 1315: foreach my $student (@parsedlist) { 1316: my ($uname,$udom) = split(/:/,$student); 1317: if ($ENV{'form.submitonly'} eq 'yes') { 1318: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ; 1319: my $statusflg = ''; 1320: foreach (keys(%status)) { 1321: $statusflg = 1 if ($status{$_} ne 'nothing'); 1322: my ($foo,$partid,$foo1) = split(/\./); 1323: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne ''); 1324: } 1325: next if ($statusflg eq ''); 1326: } 1327: push @nextlist,$student if ($ctr < $ntstu); 1328: $ctr++; 1329: } 1330: 1331: $ctr = 0; 1332: my $total = scalar(@nextlist)-1; 1333: 1334: foreach (sort @nextlist) { 1335: my ($uname,$udom,$submitter) = split(/:/); 1336: $ENV{'form.student'} = $uname; 1337: $ENV{'form.userdom'} = $udom; 1338: $ENV{'form.fullname'} = $$fullname{$_}; 1339: # $ENV{'form.'.$_.':submitted_by'} = $submitter; 1340: # print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>"; 1341: &submission($request,$ctr,$total); 1342: $ctr++; 1343: } 1344: if ($total < 0) { 1345: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n"; 1346: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n"; 1347: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n"; 1348: $the_end.=&show_grading_menu_form ($symb,$url); 1349: $request->print($the_end); 1350: } 1351: return ''; 1352: } 1353: 1354: #---- Save the score and award for each student, if changed 1355: sub saveHandGrade { 1356: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_; 1357: my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname); 1358: my %newrecord; 1359: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) { 1360: if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') { 1361: $newrecord{'resource.'.$_.'.solved'} = 'excused' 1362: if ($record{'resource.'.$_.'.solved'} ne 'excused'); 1363: } else { 1364: my $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ? 1365: $ENV{'form.GD_BOX'.$newflg.'_'.$_} : 1366: $ENV{'form.RADVAL'.$newflg.'_'.$_}); 1367: my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 : 1368: $ENV{'form.WGT'.$newflg.'_'.$_}; 1369: my $partial= $pts/$wgt; 1370: $newrecord{'resource.'.$_.'.awarded'} = $partial 1371: if ($record{'resource.'.$_.'.awarded'} ne $partial); 1372: my $reckey = 'resource.'.$_.'.solved'; 1373: if ($partial == 0) { 1374: $newrecord{$reckey} = 'incorrect_by_override' 1375: if ($record{$reckey} ne 'incorrect_by_override'); 1376: } else { 1377: $newrecord{$reckey} = 'correct_by_override' 1378: if ($record{$reckey} ne 'correct_by_override'); 1379: } 1380: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter 1381: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter)); 1382: } 1383: } 1384: 1385: if (scalar(keys(%newrecord)) > 0) { 1386: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; 1387: &Apache::lonnet::cstore(\%newrecord,$symb, 1388: $ENV{'request.course.id'},$domain,$stuname); 1389: } 1390: return ''; 1391: } 1392: 1393: #-------------------------------------------------------------------------------------- 1394: # 1395: #-------------------------- Next few routines handles grading by section or whole class 1396: # 1397: #--- Javascript to handle grading by section or whole class 1398: sub viewgrades_js { 1399: my ($request) = shift; 1400: 1401: $request->print(<<VIEWJAVASCRIPT); 1402: <script type="text/javascript" language="javascript"> 1403: function writePoint(partid,weight,point) { 1404: var radioButton = eval("document.classgrade.RADVAL_"+partid); 1405: var textbox = eval("document.classgrade.TEXTVAL_"+partid); 1406: if (point == "textval") { 1407: var point = eval("document.classgrade.TEXTVAL_"+partid+".value"); 1408: if (isNaN(point) || point < 0) { 1409: alert("A number equal or greater than 0 is expected. Entered value = "+point); 1410: var resetbox = false; 1411: for (var i=0; i<radioButton.length; i++) { 1412: if (radioButton[i].checked) { 1413: textbox.value = i; 1414: resetbox = true; 1415: } 1416: } 1417: if (!resetbox) { 1418: textbox.value = ""; 1419: } 1420: return; 1421: } 1422: if (point > weight) { 1423: var resp = confirm("You entered a value ("+point+ 1424: ") greater than the weight for the part. Accept?"); 1425: if (resp == false) { 1426: textbox.value = ""; 1427: return; 1428: } 1429: } 1430: for (var i=0; i<radioButton.length; i++) { 1431: radioButton[i].checked=false; 1432: if (point == i) { 1433: radioButton[i].checked=true; 1434: } 1435: } 1436: 1437: } else { 1438: textbox.value = point; 1439: } 1440: for (i=0;i<document.classgrade.total.value;i++) { 1441: var user = eval("document.classgrade.ctr"+i+".value"); 1442: var scorename = eval("document.classgrade.GD_"+user+ 1443: "_"+partid+"_aw"); 1444: var saveval = eval("document.classgrade.GD_"+user+ 1445: "_"+partid+"_sv_s.value"); 1446: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv"); 1447: if (saveval != "correct") { 1448: scorename.value = point; 1449: if (selname[0].selected != true) { 1450: selname[0].selected = true; 1451: } 1452: } 1453: } 1454: var selval = eval("document.classgrade.SELVAL_"+partid); 1455: selval[0].selected = true; 1456: } 1457: 1458: function writeRadText(partid,weight) { 1459: var selval = eval("document.classgrade.SELVAL_"+partid); 1460: var radioButton = eval("document.classgrade.RADVAL_"+partid); 1461: var textbox = eval("document.classgrade.TEXTVAL_"+partid); 1462: if (selval[1].selected) { 1463: for (var i=0; i<radioButton.length; i++) { 1464: radioButton[i].checked=false; 1465: 1466: } 1467: textbox.value = ""; 1468: 1469: for (i=0;i<document.classgrade.total.value;i++) { 1470: var user = eval("document.classgrade.ctr"+i+".value"); 1471: var scorename = eval("document.classgrade.GD_"+user+ 1472: "_"+partid+"_aw"); 1473: var saveval = eval("document.classgrade.GD_"+user+ 1474: "_"+partid+"_sv_s.value"); 1475: var selname = eval("document.classgrade.GD_"+user+ 1476: "_"+partid+"_sv"); 1477: if (saveval != "correct") { 1478: scorename.value = ""; 1479: selname[1].selected = true; 1480: } 1481: } 1482: } else { 1483: for (i=0;i<document.classgrade.total.value;i++) { 1484: var user = eval("document.classgrade.ctr"+i+".value"); 1485: var scorename = eval("document.classgrade.GD_"+user+ 1486: "_"+partid+"_aw"); 1487: var saveval = eval("document.classgrade.GD_"+user+ 1488: "_"+partid+"_sv_s.value"); 1489: var selname = eval("document.classgrade.GD_"+user+ 1490: "_"+partid+"_sv"); 1491: if (saveval != "correct") { 1492: scorename.value = eval("document.classgrade.GD_"+user+ 1493: "_"+partid+"_aw_s.value");; 1494: selname[0].selected = true; 1495: } 1496: } 1497: } 1498: } 1499: 1500: function changeSelect(partid,user) { 1501: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv"); 1502: var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_aw"); 1503: var point = textbox.value; 1504: var weight = eval("document.classgrade.weight_"+partid+".value"); 1505: 1506: if (isNaN(point) || point < 0) { 1507: alert("A number equal or greater than 0 is expected. Entered value = "+point); 1508: textbox.value = ""; 1509: return; 1510: } 1511: if (point > weight) { 1512: var resp = confirm("You entered a value ("+point+ 1513: ") greater than the weight of the part. Accept?"); 1514: if (resp == false) { 1515: textbox.value = ""; 1516: return; 1517: } 1518: } 1519: selval[0].selected = true; 1520: } 1521: 1522: function changeOneScore(partid,user) { 1523: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv"); 1524: if (selval[1].selected) { 1525: var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_aw"); 1526: boxval.value = ""; 1527: } 1528: } 1529: 1530: function resetEntry(numpart) { 1531: for (ctpart=0;ctpart<numpart;ctpart++) { 1532: var partid = eval("document.classgrade.partid_"+ctpart+".value"); 1533: var radioButton = eval("document.classgrade.RADVAL_"+partid); 1534: var textbox = eval("document.classgrade.TEXTVAL_"+partid); 1535: var selval = eval("document.classgrade.SELVAL_"+partid); 1536: for (var i=0; i<radioButton.length; i++) { 1537: radioButton[i].checked=false; 1538: 1539: } 1540: textbox.value = ""; 1541: selval[0].selected = true; 1542: 1543: for (i=0;i<document.classgrade.total.value;i++) { 1544: var user = eval("document.classgrade.ctr"+i+".value"); 1545: var resetscore = eval("document.classgrade.GD_"+user+ 1546: "_"+partid+"_aw"); 1547: resetscore.value = eval("document.classgrade.GD_"+user+ 1548: "_"+partid+"_aw_s.value"); 1549: 1550: var saveselval = eval("document.classgrade.GD_"+user+ 1551: "_"+partid+"_sv_s.value"); 1552: 1553: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv"); 1554: if (saveselval == "excused") { 1555: if (selname[1].selected == false) { selname[1].selected = true;} 1556: } else { 1557: if (selname[0].selected == false) {selname[0].selected = true}; 1558: } 1559: } 1560: } 1561: } 1562: 1563: </script> 1564: VIEWJAVASCRIPT 1565: } 1566: 1567: #--- show scores for a section or whole class w/ option to change/update a score 1568: sub viewgrades { 1569: my ($request) = shift; 1570: &viewgrades_js($request); 1571: 1572: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'}); 1573: my $result='<h3><font color="#339933">Manual Grading</font></h3>'; 1574: 1575: $result.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font>'."\n"; 1576: 1577: #view individual student submission form - called using Javascript viewOneStudent 1578: $result.=&jscriptNform($url,$symb); 1579: 1580: #beginning of class grading form 1581: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". 1582: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 1583: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 1584: '<input type="hidden" name="command" value="editgrades" />'."\n". 1585: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n"; 1586: $result.='To assign the same score for all the students use the radio buttons or '. 1587: 'text box below. To assign scores individually fill in the score boxes for '. 1588: 'each student in the table below. <font color="red">A part that has already '. 1589: 'been graded does not get changed using the radio buttons or text box. '. 1590: 'If needed, it has to be changed individually.</font>'; 1591: 1592: #radio buttons/text box for assigning points for a section or class. 1593: #handles different parts of a problem 1594: my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); 1595: my %weight = (); 1596: my $ctsparts = 0; 1597: $result.='<table border="0">'; 1598: my %seen = (); 1599: for (sort keys(%$handgrade)) { 1600: my ($partid,$respid) = split (/_/); 1601: next if $seen{$partid}; 1602: $seen{$partid}++; 1603: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 1604: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); 1605: $weight{$partid} = $wgt eq '' ? '1' : $wgt; 1606: 1607: $result.='<input type="hidden" name="partid_'. 1608: $ctsparts.'" value="'.$partid.'" />'."\n"; 1609: $result.='<input type="hidden" name="weight_'. 1610: $partid.'" value="'.$weight{$partid}.'" />'."\n"; 1611: $result.='<tr><td><b>Part '.$partid.'   Point:</b> </td><td>'; 1612: $result.='<table border="0"><tr>'; 1613: my $ctr = 0; 1614: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across 1615: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '. 1616: 'onclick="javascript:writePoint('.$partid.','.$weight{$partid}. 1617: ','.$ctr.')" />'.$ctr."</td>\n"; 1618: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1619: $ctr++; 1620: } 1621: $result.='</tr></table>'; 1622: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'. 1623: $partid.'" size="4" '. 1624: 'onChange="javascript:writePoint('.$partid.','.$weight{$partid}. 1625: ',\'textval\')" /> /'. 1626: $weight{$partid}.' (problem weight)</td>'."\n"; 1627: $result.= '</td><td><select name="SELVAL_'.$partid.'"'. 1628: 'onChange="javascript:writeRadText('.$partid.','.$weight{$partid}.')" /> '. 1629: '<option selected="on"> </option>'. 1630: '<option>excused</option></select></td></tr>'."\n"; 1631: $ctsparts++; 1632: } 1633: $result.='</table><input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; 1634: $result.='<input type="button" value="Reset" '. 1635: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>    '; 1636: $result.='<input type="button" value="Submit Changes" '. 1637: 'onClick="javascript:submit();" TARGET=_self />'."\n"; 1638: 1639: #table listing all the students in a section/class 1640: #header of table 1641: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 1642: '<table border=0><tr bgcolor="#deffff">'. 1643: '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n"; 1644: my (@parts) = sort(&getpartlist($url)); 1645: foreach my $part (@parts) { 1646: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 1647: next if ($display =~ /^Number of Attempts/); 1648: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } 1649: if ($display =~ /^Partial Credit Factor/) { 1650: $_ = $display; 1651: my ($partid) = /.*?(\d+).*/; 1652: $result.='<td><b>Score Part '.$partid.'<br>(weight = '. 1653: $weight{$partid}.')</b></td>'."\n"; 1654: next; 1655: } 1656: $display =~ s/Problem Status/Grade Status<br>/; 1657: $result.='<td><b>'.$display.'</b></td>'."\n"; 1658: } 1659: $result.='</tr>'; 1660: 1661: #get info for each student 1662: #list all the students - with points and grade status 1663: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0'); 1664: my $ctr = 0; 1665: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 1666: my ($uname,$udom) = split(/:/); 1667: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n"; 1668: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'}, 1669: $_,$$fullname{$_},\@parts,\%weight); 1670: $ctr++; 1671: } 1672: $result.='</table></td></tr></table>'; 1673: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; 1674: $result.='<input type="button" value="Submit Changes" '. 1675: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n"; 1676: $result.=&show_grading_menu_form($symb,$url); 1677: return $result; 1678: } 1679: 1680: #--- call by previous routine to display each student 1681: sub viewstudentgrade { 1682: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_; 1683: my ($uname,$udom) = split(/:/,$student); 1684: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); 1685: my $result='<tr bgcolor="#ffffdd"><td>'. 1686: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 1687: '\')"; TARGET=_self>'.$fullname.'</a>'. 1688: '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n"; 1689: foreach my $part (@$parts) { 1690: my ($temp,$part,$type)=split(/_/,$part); 1691: my $score=$record{"resource.$part.$type"}; 1692: next if $type eq 'tries'; 1693: if ($type eq 'awarded') { 1694: my $pts = $score eq '' ? '' : $score*$$weight{$part}; 1695: $result.='<input type="hidden" name="'. 1696: 'GD_'.$uname.'_'.$part.'_aw_s" value="'.$pts.'" />'."\n"; 1697: $result.='<td align="middle"><input type="text" name="'. 1698: 'GD_'.$uname.'_'.$part.'_aw" '. 1699: 'onChange="javascript:changeSelect('.$part.',\''.$uname. 1700: '\')" value="'.$pts.'" size="4" /></td>'."\n"; 1701: } elsif ($type eq 'solved') { 1702: my ($status,$foo)=split(/_/,$score,2); 1703: $status = 'nothing' if ($status eq ''); 1704: $result.='<input type="hidden" name="'. 1705: 'GD_'.$uname.'_'.$part.'_sv_s" value="'.$status.'" />'."\n"; 1706: $result.='<td align="middle"><select name="'. 1707: 'GD_'.$uname.'_'.$part.'_sv" '. 1708: 'onChange="javascript:changeOneScore('.$part.',\''.$uname.'\')" >'."\n"; 1709: my $optsel = '<option selected="on"> </option><option>excused</option>'."\n"; 1710: $optsel = '<option> </option><option selected="on">excused</option>'."\n" 1711: if ($status eq 'excused'); 1712: $result.=$optsel; 1713: $result.="</select></td>\n"; 1714: } 1715: } 1716: $result.='</tr>'; 1717: return $result; 1718: } 1719: 1720: #--- change scores for all the students in a section/class 1721: # record does not get update if unchanged 1722: sub editgrades { 1723: my ($request) = @_; 1724: 1725: my $symb=$ENV{'form.symb'}; 1726: my $url =$ENV{'form.url'}; 1727: my $title='<h3><font color="#339933">Current Grade Status</font></h3>'; 1728: $title.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br />'."\n"; 1729: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n"; 1730: $title.= &show_grading_menu_form ($symb,$url); 1731: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n"; 1732: $result.= '<table border="0"><tr bgcolor="#deffff">'. 1733: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Fullname</b></td>'."\n"; 1734: 1735: my %scoreptr = ( 1736: 'correct' =>'correct_by_override', 1737: 'incorrect'=>'incorrect_by_override', 1738: 'excused' =>'excused', 1739: 'ungraded' =>'ungraded_attempted', 1740: 'nothing' => '', 1741: ); 1742: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0'); 1743: 1744: my (@partid); 1745: my %weight = (); 1746: my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 1747: while ($ctr < $ENV{'form.totalparts'}) { 1748: my $partid = $ENV{'form.partid_'.$ctr}; 1749: push @partid,$partid; 1750: $weight{$partid} = $ENV{'form.weight_'.$partid}; 1751: $ctr++; 1752: $result .= '<td colspan = 2 align="center"><b>Part '.$partid. 1753: '</b> (Weight = '.$weight{$partid}.')</td>'; 1754: } 1755: $result .= '</tr><tr bgcolor="#deffff">'; 1756: foreach (@partid) { 1757: $result .= '<td align="center"> <b>Old Score</b> </td>'. 1758: '<td align="center"> <b>New Score</b> </td>'; 1759: } 1760: $result .= '</tr>'."\n"; 1761: 1762: for ($i=0; $i<$ENV{'form.total'}; $i++) { 1763: my $user = $ENV{'form.ctr'.$i}; 1764: my %newrecord; 1765: my $updateflag = 0; 1766: my @userdom = grep /^$user:/,keys %$classlist; 1767: my ($foo,$udom) = split(/:/,$userdom[0]); 1768: 1769: $result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'. 1770: $$fullname{$userdom[0]}.' </td>'; 1771: 1772: foreach (@partid) { 1773: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_aw_s'}; 1774: my $old_part = $old_aw eq '' ? '' : $old_aw/$weight{$_}; 1775: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}}; 1776: 1777: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_aw'}; 1778: my $partial = $awarded eq '' ? '' : $awarded/$weight{$_}; 1779: my $score; 1780: if ($partial eq '') { 1781: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}}; 1782: } elsif ($partial > 0) { 1783: $score = 'correct_by_override'; 1784: } elsif ($partial == 0) { 1785: $score = 'incorrect_by_override'; 1786: } 1787: $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_sv'} eq 'excused') && 1788: ($score ne 'excused')); 1789: $result .= '<td align="center">'.$old_aw.' </td>'. 1790: '<td align="center">'.$awarded. 1791: ($score eq 'excused' ? $score : '').' </td>'; 1792: 1793: next if ($old_part eq $partial && $old_score eq $score); 1794: 1795: $updateflag = 1; 1796: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; 1797: $newrecord{'resource.'.$_.'.solved'} = $score; 1798: $rec_update++; 1799: } 1800: $result .= '</tr>'."\n"; 1801: if ($updateflag) { 1802: $count++; 1803: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; 1804: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'}, 1805: $udom,$user); 1806: } 1807: } 1808: $result .= '</table></td></tr></table>'."\n"; 1809: my $msg = '<b>Number of records updated = '.$rec_update. 1810: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'. 1811: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />'; 1812: return $title.$msg.$result; 1813: } 1814: #------------- end of section for handling grading by section/class --------- 1815: # 1816: #---------------------------------------------------------------------------- 1817: 1818: 1819: #---------------------------------------------------------------------------- 1820: # 1821: #-------------------------- Next few routines handles grading by csv upload 1822: # 1823: #--- Javascript to handle csv upload 1824: sub csvupload_javascript_reverse_associate { 1825: return(<<ENDPICK); 1826: function verify(vf) { 1827: var foundsomething=0; 1828: var founduname=0; 1829: var founddomain=0; 1830: for (i=0;i<=vf.nfields.value;i++) { 1831: tw=eval('vf.f'+i+'.selectedIndex'); 1832: if (i==0 && tw!=0) { founduname=1; } 1833: if (i==1 && tw!=0) { founddomain=1; } 1834: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; } 1835: } 1836: if (founduname==0 || founddomain==0) { 1837: alert('You need to specify at both the username and domain'); 1838: return; 1839: } 1840: if (foundsomething==0) { 1841: alert('You need to specify at least one grading field'); 1842: return; 1843: } 1844: vf.submit(); 1845: } 1846: function flip(vf,tf) { 1847: var nw=eval('vf.f'+tf+'.selectedIndex'); 1848: var i; 1849: for (i=0;i<=vf.nfields.value;i++) { 1850: //can not pick the same destination field for both name and domain 1851: if (((i ==0)||(i ==1)) && 1852: ((tf==0)||(tf==1)) && 1853: (i!=tf) && 1854: (eval('vf.f'+i+'.selectedIndex')==nw)) { 1855: eval('vf.f'+i+'.selectedIndex=0;') 1856: } 1857: } 1858: } 1859: ENDPICK 1860: } 1861: 1862: sub csvupload_javascript_forward_associate { 1863: return(<<ENDPICK); 1864: function verify(vf) { 1865: var foundsomething=0; 1866: var founduname=0; 1867: var founddomain=0; 1868: for (i=0;i<=vf.nfields.value;i++) { 1869: tw=eval('vf.f'+i+'.selectedIndex'); 1870: if (tw==1) { founduname=1; } 1871: if (tw==2) { founddomain=1; } 1872: if (tw>2) { foundsomething=1; } 1873: } 1874: if (founduname==0 || founddomain==0) { 1875: alert('You need to specify at both the username and domain'); 1876: return; 1877: } 1878: if (foundsomething==0) { 1879: alert('You need to specify at least one grading field'); 1880: return; 1881: } 1882: vf.submit(); 1883: } 1884: function flip(vf,tf) { 1885: var nw=eval('vf.f'+tf+'.selectedIndex'); 1886: var i; 1887: //can not pick the same destination field twice 1888: for (i=0;i<=vf.nfields.value;i++) { 1889: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { 1890: eval('vf.f'+i+'.selectedIndex=0;') 1891: } 1892: } 1893: } 1894: ENDPICK 1895: } 1896: 1897: sub csvuploadmap_header { 1898: my ($request,$symb,$url,$datatoken,$distotal)= @_; 1899: my $javascript; 1900: if ($ENV{'form.upfile_associate'} eq 'reverse') { 1901: $javascript=&csvupload_javascript_reverse_associate(); 1902: } else { 1903: $javascript=&csvupload_javascript_forward_associate(); 1904: } 1905: 1906: my $result='<table border="0">'; 1907: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>'; 1908: my ($partlist,$handgrade) = &response_type($url); 1909: my ($resptype,$hdgrade)=('','no'); 1910: for (sort keys(%$handgrade)) { 1911: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 1912: $resptype = $responsetype; 1913: $hdgrade = $handgrade if ($handgrade eq 'yes'); 1914: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. 1915: '<td><b>Type: </b>'.$responsetype.'</td>'. 1916: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; 1917: } 1918: $result.='</table>'; 1919: $request->print(<<ENDPICK); 1920: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 1921: <h3><font color="#339933">Uploading Class Grades</font></h3> 1922: $result 1923: <hr> 1924: <h3>Identify fields</h3> 1925: Total number of records found in file: $distotal <hr /> 1926: Enter as many fields as you can. The system will inform you and bring you back 1927: to this page if the data selected is insufficient to run your class.<hr /> 1928: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> 1929: <input type="hidden" name="associate" value="" /> 1930: <input type="hidden" name="phase" value="three" /> 1931: <input type="hidden" name="datatoken" value="$datatoken" /> 1932: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" /> 1933: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" /> 1934: <input type="hidden" name="upfile_associate" 1935: value="$ENV{'form.upfile_associate'}" /> 1936: <input type="hidden" name="symb" value="$symb" /> 1937: <input type="hidden" name="url" value="$url" /> 1938: <input type="hidden" name="command" value="csvuploadassign" /> 1939: <hr /> 1940: <script type="text/javascript" language="Javascript"> 1941: $javascript 1942: </script> 1943: ENDPICK 1944: return ''; 1945: 1946: } 1947: 1948: sub csvupload_fields { 1949: my ($url) = @_; 1950: my (@parts) = &getpartlist($url); 1951: my @fields=(['username','Student Username'],['domain','Student Domain']); 1952: foreach my $part (sort(@parts)) { 1953: my @datum; 1954: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 1955: my $name=$part; 1956: if (!$display) { $display = $name; } 1957: @datum=($name,$display); 1958: push(@fields,\@datum); 1959: } 1960: return (@fields); 1961: } 1962: 1963: sub csvuploadmap_footer { 1964: my ($request,$i,$keyfields) =@_; 1965: $request->print(<<ENDPICK); 1966: </table> 1967: <input type="hidden" name="nfields" value="$i" /> 1968: <input type="hidden" name="keyfields" value="$keyfields" /> 1969: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br /> 1970: </form> 1971: ENDPICK 1972: } 1973: 1974: sub csvuploadmap { 1975: my ($request)= @_; 1976: my ($symb,$url)=&get_symb_and_url($request); 1977: if (!$symb) {return '';} 1978: my $datatoken; 1979: if (!$ENV{'form.datatoken'}) { 1980: $datatoken=&Apache::loncommon::upfile_store($request); 1981: } else { 1982: $datatoken=$ENV{'form.datatoken'}; 1983: &Apache::loncommon::load_tmp_file($request); 1984: } 1985: my @records=&Apache::loncommon::upfile_record_sep(); 1986: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); 1987: my ($i,$keyfields); 1988: if (@records) { 1989: my @fields=&csvupload_fields($url); 1990: 1991: if ($ENV{'form.upfile_associate'} eq 'reverse') { 1992: &Apache::loncommon::csv_print_samples($request,\@records); 1993: $i=&Apache::loncommon::csv_print_select_table($request,\@records, 1994: \@fields); 1995: foreach (@fields) { $keyfields.=$_->[0].','; } 1996: chop($keyfields); 1997: } else { 1998: unshift(@fields,['none','']); 1999: $i=&Apache::loncommon::csv_samples_select_table($request,\@records, 2000: \@fields); 2001: my %sone=&Apache::loncommon::record_sep($records[0]); 2002: $keyfields=join(',',sort(keys(%sone))); 2003: } 2004: } 2005: &csvuploadmap_footer($request,$i,$keyfields); 2006: return ''; 2007: } 2008: 2009: sub csvuploadassign { 2010: my ($request)= @_; 2011: my ($symb,$url)=&get_symb_and_url($request); 2012: if (!$symb) {return '';} 2013: &Apache::loncommon::load_tmp_file($request); 2014: my @gradedata = &Apache::loncommon::upfile_record_sep(); 2015: my @keyfields = split(/\,/,$ENV{'form.keyfields'}); 2016: my %fields=(); 2017: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) { 2018: if ($ENV{'form.upfile_associate'} eq 'reverse') { 2019: if ($ENV{'form.f'.$i} ne 'none') { 2020: $fields{$keyfields[$i]}=$ENV{'form.f'.$i}; 2021: } 2022: } else { 2023: if ($ENV{'form.f'.$i} ne 'none') { 2024: $fields{$ENV{'form.f'.$i}}=$keyfields[$i]; 2025: } 2026: } 2027: } 2028: $request->print('<h3>Assigning Grades</h3>'); 2029: my $courseid=$ENV{'request.course.id'}; 2030: my ($classlist) = &getclasslist('all','1'); 2031: my @skipped; 2032: my $countdone=0; 2033: foreach my $grade (@gradedata) { 2034: my %entries=&Apache::loncommon::record_sep($grade); 2035: my $username=$entries{$fields{'username'}}; 2036: my $domain=$entries{$fields{'domain'}}; 2037: if (!exists($$classlist{"$username:$domain"})) { 2038: push(@skipped,"$username:$domain"); 2039: next; 2040: } 2041: my %grades; 2042: foreach my $dest (keys(%fields)) { 2043: if ($dest eq 'username' || $dest eq 'domain') { next; } 2044: if ($entries{$fields{$dest}} eq '') { next; } 2045: my $store_key=$dest; 2046: $store_key=~s/^stores/resource/; 2047: $store_key=~s/_/\./g; 2048: $grades{$store_key}=$entries{$fields{$dest}}; 2049: } 2050: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}"; 2051: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'}, 2052: $domain,$username); 2053: $request->print('.'); 2054: $request->rflush(); 2055: $countdone++; 2056: } 2057: $request->print("<br />Stored $countdone students\n"); 2058: if (@skipped) { 2059: $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />'); 2060: foreach my $student (@skipped) { $request->print("<br />$student"); } 2061: } 2062: $request->print(&view_edit_entire_class_form($symb,$url)); 2063: $request->print(&show_grading_menu_form($symb,$url)); 2064: return ''; 2065: } 2066: #------------- end of section for handling csv file upload --------- 2067: # 2068: #------------------------------------------------------------------- 2069: 2070: #-------------------------- Menu interface ------------------------- 2071: # 2072: #--- Show a Grading Menu button - Calls the next routine --- 2073: sub show_grading_menu_form { 2074: my ($symb,$url)=@_; 2075: my $result.='<form action="/adm/grades" method="post">'."\n". 2076: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2077: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2078: '<input type="hidden" name="command" value="gradingmenu" />'."\n". 2079: '<input type="submit" name="submit" value="Grading Menu" />'."\n". 2080: '</form>'."\n"; 2081: return $result; 2082: } 2083: 2084: #--- Displays the main menu page ------- 2085: sub gradingmenu { 2086: my ($request) = @_; 2087: my ($symb,$url)=&get_symb_and_url($request); 2088: if (!$symb) {return '';} 2089: my $result='<h3> <font color="#339933">Select a Grading Method</font></h3>'; 2090: $result.='<table border="0">'; 2091: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>'; 2092: my ($partlist,$handgrade) = &response_type($url); 2093: my ($resptype,$hdgrade)=('','no'); 2094: for (sort keys(%$handgrade)) { 2095: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 2096: $resptype = $responsetype; 2097: $hdgrade = $handgrade if ($handgrade eq 'yes'); 2098: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. 2099: '<td><b>Type: </b>'.$responsetype.'</td>'. 2100: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; 2101: } 2102: $result.='</table>'; 2103: $result.=&view_edit_entire_class_form($symb,$url).'<br />'; 2104: $result.=&upcsvScores_form($symb,$url).'<br />'; 2105: $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />'; 2106: $result.=&verifyReceipt_form($symb,$url) 2107: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)); 2108: 2109: return $result; 2110: } 2111: 2112: #--- Menu for grading a section or the whole class --- 2113: sub view_edit_entire_class_form { 2114: my ($symb,$url)=@_; 2115: my ($classlist,$sections) = &getclasslist('all','0'); 2116: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2117: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 2118: $result.=' <b>View/Grade Entire Section/Class</b></td></tr>'."\n"; 2119: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2120: $result.='<form action="/adm/grades" method="post">'."\n". 2121: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2122: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2123: '<input type="hidden" name="command" value="viewgrades" />'."\n"; 2124: $result.=' <b>Select section:</b> <select name="section">'."\n"; 2125: if (ref($sections)) { 2126: foreach (sort (@$sections)) { 2127: $result.= '<option>'.$_.'</option>'."\n"; 2128: } 2129: } 2130: $result.='<option selected="on">all</select>'."<br />\n"; 2131: $result.=' <input type="button" onClick="submit();" value="View/Grade" /></form>'."\n"; 2132: $result.='</td></tr></table>'."\n"; 2133: $result.='</td></tr></table>'."\n"; 2134: return $result; 2135: } 2136: 2137: #--- Menu to upload a csv scores --- 2138: sub upcsvScores_form { 2139: my ($symb,$url) = @_; 2140: if (!$symb) {return '';} 2141: my $result = '<script type="text/javascript" language="javascript">'."\n". 2142: ' function checkUpload(formname) {'."\n". 2143: ' if (formname.upfile.value == "") {'."\n". 2144: ' alert("Please use the browse button to select a file from your local directory.");'."\n". 2145: ' return false;'."\n". 2146: ' }'."\n". 2147: ' formname.submit();'."\n". 2148: ' }'."\n". 2149: '</script>'."\n"; 2150: 2151: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2152: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 2153: $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n"; 2154: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2155: my $upfile_select=&Apache::loncommon::upfile_select_html(); 2156: $result.=<<ENDUPFORM; 2157: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 2158: <input type="hidden" name="symb" value="$symb" /> 2159: <input type="hidden" name="url" value="$url" /> 2160: <input type="hidden" name="command" value="csvuploadmap" /> 2161: $upfile_select 2162: <br /> <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Grades" /> 2163: </form> 2164: ENDUPFORM 2165: $result.='</td></tr></table>'."\n"; 2166: $result.='</td></tr></table>'."\n"; 2167: return $result; 2168: } 2169: 2170: #--- Handgrading problems --- 2171: sub viewGradeaStu_form { 2172: my ($symb,$url,$response,$handgrade) = @_; 2173: my ($classlist,$sections) = &getclasslist('all','0'); 2174: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2175: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 2176: $result.=' <b>'; 2177: if ($handgrade eq 'yes') { 2178: $result.="View/Grade "; 2179: } else { 2180: $result.="View "; 2181: } 2182: $result.='an Individual Student\'s Submission</b></td></tr>'."\n"; 2183: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2184: $result.='<form action="/adm/grades" method="post">'."\n". 2185: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2186: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2187: '<input type="hidden" name="response" value="'.$response.'" />'."\n". 2188: '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n". 2189: '<input type="hidden" name="showgrading" value="yes" />'."\n". 2190: '<input type="hidden" name="command" value="submission" />'."\n"; 2191: 2192: $result.=' <b>Select section:</b> <select name="section">'."\n"; 2193: if (ref($sections)) { 2194: foreach (sort (@$sections)) {$result.='<option>'.$_.'</option>'."\n";} 2195: } 2196: $result.= '<option selected="on">all</select>'."\n"; 2197: $result.='  <b>Display students who has: </b>'. 2198: '<input type="radio" name="submitonly" value="yes" checked> submitted'. 2199: '<input type="radio" name="submitonly" value="all"> everybody <br />'; 2200: if (ref($sections)) { 2201: $result.=' (Section "no" implies the students were not assigned a section.)<br />' 2202: if (grep /no/,@$sections); 2203: } 2204: 2205: 2206: $result.='<br /> <input type="button" onClick="submit();" value="'; 2207: if ($handgrade eq 'yes') { 2208: $result.="View/Grade"; 2209: } else { 2210: $result.="View"; 2211: } 2212: $result.='" />'."\n".'</form>'."\n"; 2213: $result.='</td></tr></table>'."\n"; 2214: $result.='</td></tr></table>'."\n"; 2215: return $result; 2216: } 2217: 2218: #--- Form to input a receipt number --- 2219: sub verifyReceipt_form { 2220: my ($symb,$url) = @_; 2221: my $result = '<script type="text/javascript" language="javascript">'."\n". 2222: ' function checkEntry(formname) {'."\n". 2223: ' var receipt = formname.receipt.value;'."\n". 2224: ' if (isNaN(receipt) || receipt == "") {'."\n". 2225: ' alert("Please enter a receipt number given by a student in the box.");'."\n". 2226: ' return false;'."\n". 2227: ' }'."\n". 2228: ' formname.submit();'."\n". 2229: ' }'."\n". 2230: '</script>'."\n"; 2231: 2232: my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}); 2233: 2234: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2235: $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n"; 2236: $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n"; 2237: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2238: $result.='<form action="/adm/grades" method="post" name="verifyform">'."\n"; 2239: $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n"; 2240: $result.=' <input type="button" onClick="javascript:checkEntry(this.form);"'. 2241: ' value="Verify Receipt">'."\n"; 2242: $result.='<input type="hidden" name="command" value="verify">'."\n"; 2243: if ($ENV{'form.url'}) { 2244: $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'; 2245: } 2246: if ($ENV{'form.symb'}) { 2247: $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'; 2248: } 2249: $result.='</form>'; 2250: $result.='</td></tr></table>'."\n"; 2251: $result.='</td></tr></table>'."\n"; 2252: return $result; 2253: } 2254: 2255: sub handler { 2256: my $request=$_[0]; 2257: 2258: if ($ENV{'browser.mathml'}) { 2259: $request->content_type('text/xml'); 2260: } else { 2261: $request->content_type('text/html'); 2262: } 2263: $request->send_http_header; 2264: return '' if $request->header_only; 2265: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 2266: my $url=$ENV{'form.url'}; 2267: my $symb=$ENV{'form.symb'}; 2268: my $command=$ENV{'form.command'}; 2269: if (!$url) { 2270: my ($temp1,$temp2); 2271: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb); 2272: $url = $ENV{'form.url'}; 2273: } 2274: &send_header($request); 2275: if ($url eq '' && $symb eq '') { 2276: if ($ENV{'user.adv'}) { 2277: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) && 2278: ($ENV{'form.codethree'})) { 2279: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'. 2280: $ENV{'form.codethree'}; 2281: my ($tsymb,$tuname,$tudom,$tcrsid)= 2282: &Apache::lonnet::checkin($token); 2283: if ($tsymb) { 2284: my ($map,$id,$url)=split(/\_\_\_/,$tsymb); 2285: if (&Apache::lonnet::allowed('mgr',$tcrsid)) { 2286: $request->print( 2287: &Apache::lonnet::ssi('/res/'.$url, 2288: ('grade_username' => $tuname, 2289: 'grade_domain' => $tudom, 2290: 'grade_courseid' => $tcrsid, 2291: 'grade_symb' => $tsymb))); 2292: } else { 2293: $request->print('<h3>Not authorized: '.$token.'</h3>'); 2294: } 2295: } else { 2296: $request->print('<h3>Not a valid DocID: '.$token.'</h3>'); 2297: } 2298: } else { 2299: $request->print(&Apache::lonxml::tokeninputfield()); 2300: } 2301: } 2302: } else { 2303: $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); 2304: if ($command eq 'submission') { 2305: &listStudents($request) if ($ENV{'form.student'} eq ''); 2306: &submission($request,0,0) if ($ENV{'form.student'} ne ''); 2307: } elsif ($command eq 'processGroup') { 2308: &processGroup($request); 2309: } elsif ($command eq 'gradingmenu') { 2310: $request->print(&gradingmenu($request)); 2311: } elsif ($command eq 'viewgrades') { 2312: $request->print(&viewgrades($request)); 2313: } elsif ($command eq 'handgrade') { 2314: $request->print(&processHandGrade($request)); 2315: } elsif ($command eq 'editgrades') { 2316: $request->print(&editgrades($request)); 2317: } elsif ($command eq 'verify') { 2318: $request->print(&verifyreceipt($request)); 2319: } elsif ($command eq 'csvupload') { 2320: $request->print(&csvupload($request)); 2321: } elsif ($command eq 'viewclasslist') { 2322: $request->print(&viewclasslist($request)); 2323: } elsif ($command eq 'csvuploadmap') { 2324: $request->print(&csvuploadmap($request)); 2325: } elsif ($command eq 'csvuploadassign') { 2326: if ($ENV{'form.associate'} ne 'Reverse Association') { 2327: $request->print(&csvuploadassign($request)); 2328: } else { 2329: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) { 2330: $ENV{'form.upfile_associate'} = 'reverse'; 2331: } else { 2332: $ENV{'form.upfile_associate'} = 'forward'; 2333: } 2334: $request->print(&csvuploadmap($request)); 2335: } 2336: } else { 2337: $request->print("Unknown action: $command:"); 2338: } 2339: } 2340: &send_footer($request); 2341: return ''; 2342: } 2343: 2344: sub send_header { 2345: my ($request)= @_; 2346: $request->print(&Apache::lontexconvert::header()); 2347: # $request->print(" 2348: #<script> 2349: #remotewindow=open('','homeworkremote'); 2350: #remotewindow.close(); 2351: #</script>"); 2352: $request->print(&Apache::loncommon::bodytag('Grading')); 2353: } 2354: 2355: sub send_footer { 2356: my ($request)= @_; 2357: $request->print('</body>'); 2358: $request->print(&Apache::lontexconvert::footer()); 2359: } 2360: 2361: 1; 2362: 2363: __END__;